-

--- 123d2pKhY1JNsNsc0bzw4L_37.vcl	2014-10-03 08:22:28.000000000 -0400
+++ 123d2pKhY1JNsNsc0bzw4L_38.vcl	2014-10-03 08:22:03.000000000 -0400
@@ -421,14 +421,21 @@
   # Header rewrite Whitelist Querystring : 10
   
       
-        set req.url = regsuball(req.url, "(?:(?<=[?&])(?!_escaped_fragment_|brand|branch|type|min_msrp|max_msrp|_type|keywords|page|per_page|tags|name|order_by|adid|return_url|event|classifications|zip|website_ids)[^&]+?)(?:&|$)", "");
+        set req.url = regsuball(req.url, "(^|[\\?&]+)([^&\\/=]+(?:(&|$))|(?!_escaped_fragment_|brand|branch|type|min_msrp|max_msrp|_type|keywords|page|per_page|tags|name|order_by|adid|return_url|event|classifications|zip|website_ids\\b)[^&\\/=]+=[^&]+)", "&");
               
   
        
-  # Header rewrite sweep up trailing pretzels and interros : 11
+  # Header rewrite remove extra pretzels : 11
   
       
-        set req.url = regsuball(req.url, "[&?]+$", "");
+        set req.url = regsuball(req.url, "&+", "&");
+              
+  
+       
+  # Header rewrite sweep up trailing pretzels and interros : 12
+  
+      
+        set req.url = regsub(req.url, "[&?]+$", "");
               
   
     
@@ -447,6 +454,21 @@
     
   }
   #end condition
+  # Request Condition: there is a pretzel but no interro in the url Prio: 10
+  if( req.url ~ "&" && !(req.url ~ "\?") ) {
+        
+       
+  # Header rewrite ensure interro comes first : 13
+  
+      
+        set req.url = regsub(req.url, "&", "?");
+              
+  
+    
+  
+    
+  }
+  #end condition
   # Request Condition: Logged In Prio: 11
   if( req.http.Cookie ~ "_reviewed_token" ) {